The Workbench

Learn how to read the MPU6050 Accelerometer and Gyroscope using the I2C protocol. Master registers, raw data, and build a digital spirit level.

Combine sensors and servos to build a real-time scanning radar. Learn Polar Coordinates, Serial Plotting, and data visualization.

Turn your Arduino into a robotics controller. Master the SG90 Servo Motor, understand closed-loop control systems, and build precise robotic joints.

Give your robot eyes. Learn how the HC-SR04 Ultrasonic Sensor works, master the physics of sound, and build a precision Parking Sensor using Arduino.

Stop squinting at the Serial Monitor! Learn to connect LCD 1602 (I2C) and OLED SSD1306 displays to Arduino. Master coordinates, custom characters, and build a standalone Digital Clock.

Stop using delay() for time! Learn to master the DS3231 Real Time Clock (RTC), I2C protocol, and CR2032 battery backups to keep precise time for years.

Master the Mechanical Relay. Learn how to control desk lamps, fans, and heavy appliances using an Arduino. Understanding NO, NC, and Galvanic Isolation.

Why plugging a motor directly into an Arduino is a disaster. Learn to use Transistors, Diodes, and PWM to control speed and direction safely.

Turn light into sound. We combine LDR physics with Piezo crystal magic to build a touchless musical instrument inspired by the sci-fi Theremin.